diff --git a/stores/calculation/options/index.ts b/stores/calculation/options/index.ts
index 76fcb04..87f22c8 100644
--- a/stores/calculation/options/index.ts
+++ b/stores/calculation/options/index.ts
@@ -45,7 +45,7 @@ export default class OptionsStore {
     options: BaseOption<ElementsTypes[T]>[]
   ) => {
     /**
-     * TODO: use T istead of any in BaseOption type
+     * TODO: use T instead of any in BaseOption type
      * at this moment T causes typescript error
      * but infer works just perfect
      */